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EN 1.4962 Stainless Steel vs. EN 1.1127 Steel

Both EN 1.4962 stainless steel and EN 1.1127 steel are iron alloys. They have 67% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.4962 stainless steel and the bottom bar is EN 1.1127 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 210
190 to 230
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 22 to 34
14 to 25
Fatigue Strength, MPa 210 to 330
280 to 370
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 420 to 440
420 to 480
Tensile Strength: Ultimate (UTS), MPa 630 to 690
660 to 790
Tensile Strength: Yield (Proof), MPa 260 to 490
410 to 580

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 910
400
Melting Completion (Liquidus), °C 1480
1460
Melting Onset (Solidus), °C 1440
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 14
49
Thermal Expansion, µm/m-K 16
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
2.1
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 4.1
1.5
Embodied Energy, MJ/kg 59
19
Embodied Water, L/kg 150
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 170
90 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 610
440 to 880
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 24
23 to 28
Strength to Weight: Bending, points 20 to 21
22 to 24
Thermal Diffusivity, mm2/s 3.7
13
Thermal Shock Resistance, points 14 to 16
21 to 25

Alloy Composition

Boron (B), % 0.0015 to 0.0060
0
Carbon (C), % 0.070 to 0.15
0.34 to 0.42
Chromium (Cr), % 15.5 to 17.5
0 to 0.4
Iron (Fe), % 62.1 to 69
96.6 to 98.1
Manganese (Mn), % 0 to 1.5
1.4 to 1.7
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 12.5 to 14.5
0 to 0.4
Phosphorus (P), % 0 to 0.035
0 to 0.035
Silicon (Si), % 0 to 0.5
0.15 to 0.35
Sulfur (S), % 0 to 0.015
0 to 0.035
Titanium (Ti), % 0.4 to 0.7
0
Tungsten (W), % 2.5 to 3.0
0